CN113180339A - Zip fastener capable of forming waterproof layer by itself - Google Patents
Zip fastener capable of forming waterproof layer by itself Download PDFInfo
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- CN113180339A CN113180339A CN202110400919.XA CN202110400919A CN113180339A CN 113180339 A CN113180339 A CN 113180339A CN 202110400919 A CN202110400919 A CN 202110400919A CN 113180339 A CN113180339 A CN 113180339A
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- zipper
- hemisphere
- variable magnetic
- waterproof
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/32—Means for making slide fasteners gas or watertight
Abstract
The invention discloses a zipper with a self-made waterproof layer, belonging to the field of zippers, and the zipper with the self-made waterproof layer is characterized in that an external variable magnetic capsule is arranged at the lower end part of a zipper tooth, when the zipper is in linking, the external metamorphic magnetic capsule deforms under the action of extrusion force of the inner bottom surface of the zipper head, the inner bottom end of the external metamorphic magnetic capsule is gradually close to the lower end parts of the zipper teeth in the longitudinal direction and is adsorbed and fixed with the lower end parts of the zipper teeth, so that the external metamorphic magnetic capsule deforms outwards in the transverse direction and is gradually close to the adjacent zipper teeth, the outer end parts of the two adjacent external metamorphic magnetic capsules are mutually adsorbed by matching with the adsorption force of the side adsorption hemisphere, and a waterproof layer is formed among the zipper teeth after the zipper is combined, thereby effectively solving the problem of poor waterproofness caused by the gap between the two zipper teeth in the prior art, and then effectively protect the difficult damp of article in using the zip fastener closed space, the cooperation gas powder simultaneously can effectively remind the unexpected cracked condition of user's external variable magnetic capsule, can also play certain lubricated maintenance effect to the sprocket that closes on.
Description
Technical Field
The invention relates to the field of zippers, in particular to a zipper capable of forming a waterproof layer by itself.
Background
Zippers (zippers), which are connectors for uniting or separating articles by means of a continuous arrangement of zipper teeth, are now widely used in clothing, bags, tents, etc. The zipper is composed of zipper teeth, a pull head, an upper stop and a lower stop (a front stop and a rear stop) or a locking piece and the like. The zipper teeth are key parts, and directly determine the side pull strength of the zipper. Generally, a zipper has two zipper tapes, each zipper tape has a row of zipper teeth, and the two rows of zipper teeth are arranged in a staggered manner. The zipper teeth at the two sides are clamped by the pull head, and the zipper teeth at the two sides can be meshed or separated by sliding the pull tab.
Conventional slide fasteners generally include two panels made of fabric, two zipper teeth respectively coupled to inner edges of the two zipper panels, and a slider (slider) movably coupled between the zipper teeth of the two zipper panels so as to drive the zipper teeth of the two zipper panels together or apart when the slider moves. However, the zipper has many gaps between the teeth, which makes it not waterproof, and easily makes the articles in the closed space wet.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a zipper which is self-made into a waterproof layer, and the zipper is characterized in that an external variable magnetic capsule is arranged at the lower end part of a zipper tooth, when the zipper is in linking, the external metamorphic magnetic capsule deforms under the action of extrusion force of the inner bottom surface of the zipper head, the inner bottom end of the external metamorphic magnetic capsule is gradually close to the lower end parts of the zipper teeth in the longitudinal direction and is adsorbed and fixed with the lower end parts of the zipper teeth, so that the external metamorphic magnetic capsule deforms outwards in the transverse direction and is gradually close to the adjacent zipper teeth, the outer end parts of the two adjacent external metamorphic magnetic capsules are mutually adsorbed by matching with the adsorption force of the side adsorption hemisphere, and a waterproof layer is formed among the zipper teeth after the zipper is combined, thereby effectively solving the problem of poor waterproofness caused by the gap between the two zipper teeth in the prior art, and then effectively protect the difficult damp of article in using the zip fastener closed space, the cooperation gas powder simultaneously can effectively remind the unexpected cracked condition of user's external variable magnetic capsule, can also play certain lubricated maintenance effect to the sprocket that closes on.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A zipper capable of forming a waterproof layer automatically comprises two waterproof chain pieces, two groups of zipper teeth and a zipper puller, wherein the two groups of zipper teeth are arranged on the two waterproof chain pieces respectively, the zipper puller is connected onto the two groups of zipper teeth, the two adjacent groups of zipper teeth are meshed in a staggered manner, positioning blocks are arranged above the two groups of zipper teeth respectively, the positioning blocks are fixedly connected with the waterproof chain pieces, the lower ends of the zipper teeth, which are positioned outside the waterproof chain pieces, are fixedly connected with outer variable magnetic capsules, air powder is filled in the outer variable magnetic capsules, the lower ends of the outer variable magnetic capsules are fixedly connected with a plurality of lower protective hemispheres which are uniformly distributed, a plurality of inner control pieces which respectively correspond to the lower protective hemispheres are connected between the inner bottom ends of the outer variable magnetic capsules and the zipper teeth, a plurality of groups of side suction hemispheres which are uniformly distributed are fixedly connected to the front and rear inner walls of the outer variable magnetic capsules, the outer variable magnetic capsules deform under the action of the, bottom is vertically being close to the sprocket lower tip gradually and rather than adsorbing fixedly in the outer magnetism bag that becomes, make outer magnetism bag transversely outwards deform and be close to adjacent sprocket gradually, the adsorption affinity of hemisphere is inhaled to the cooperation side, make two adjacent outer tip of outer magnetism bag adsorb each other, thereby form the waterproof layer between a plurality of sprockets after the chain closes, and then effectively compensate among the prior art because of there being the space between two sprockets and lead to the relatively poor problem of waterproof nature, and then effective protection uses the article in the zip fastener closed space to be difficult for weing, cooperation gas powder simultaneously, can effectively remind the unexpected cracked condition of user's outer magnetism bag, can also play certain lubricated maintenance effect to the sprocket that closes on.
Further, the gas powder body includes the air of graphite alkene powder and compression state, and the compression multiple of air is not less than 2 times, makes the outer magnetic bag that becomes be in full state, and makes it possess certain hardness, when the outer magnetic bag accident broke, partial graphite alkene powder can outwards spill over along with the air on the one hand, makes the cloth that breaks and distributes present the black seal of a government organization in old china, reach the effect of reminding, on the other hand, after spilling over, partial graphite alkene powder adhesion is on the sprocket surface, can carry out certain lubrication maintenance to its sprocket that closes on.
Furthermore, the external variable magnetic capsule and the internal control position piece are made of elastic materials, the internal control position piece is in a stretching state, the stretching degree is 60-70% of the stretching limit, the internal control position piece is not prone to being in the stretching state for a long time, the strength of the internal control position piece is not damaged, and meanwhile, the stretching internal control position piece reduces the pulling force required when the zipper head is pulled under the effect of the deformation restoring force of the internal control position piece, so that the force required by the internal bottom surface of the zipper head for extruding the external variable magnetic capsule is relatively small.
Furthermore, the lower protection hemisphere is of a hard hollow structure, the side-suction hemisphere is made of elastic materials, magnetic powder is filled in a space enclosed between the side-suction hemisphere and the inner wall of the outer variable magnetic bag in a saturated mode, when the outer variable magnetic bag deforms under the action of bottom surface extrusion force in the zipper head, the bottom of the outer variable magnetic bag is gradually close to the lower end portion of each zipper tooth under the action of extrusion fit with the inner control position sheet, the outer variable magnetic bag is transversely and outwards deformed to gradually approach the adjacent zipper teeth, the outer variable magnetic bag and the surface of the adjacent outer variable magnetic bag are mutually adsorbed under the action of the multiple groups of side-suction hemispheres, a waterproof layer is formed between every two adjacent zipper teeth, the problem that in the prior art, the waterproof layer is poor in waterproof performance due to the fact that gaps exist between the two zipper teeth is effectively solved, 50-60% magnetic powder is filled in the lower protection hemisphere, the lower protection hemisphere is adsorbed to the zipper teeth, and the waterproof layer stability between the two zipper teeth is effectively improved, the lower magnetic powder enables the adsorption force between the lower protection hemisphere and the sprocket to be relatively smaller than the adsorption force between the adjacent external variable magnetic bags due to the side-suction hemisphere, so that the lower protection hemisphere and the sprocket can be conveniently separated due to the extrusion effect of the gas powder when the two external variable magnetic bags are separated under the action of the zipper head.
Further, the multiunit the diameter of side suction hemisphere is followed supreme diminishing gradually down, and is a plurality of the side suction hemisphere is not mutually contactless, and the interval between two adjacent side suction hemispheres is not more than the diameter of minimum side suction hemisphere, makes under the gaseous powder extrusion effect, and the external variable magnetic pocket between two side suction hemispheres can outwards be deformed and be outstanding to with adjacent external variable magnetic pocket between extrusion contact, and then improve the water-proof effects of the waterproof layer that forms under the right side.
Furthermore, the fixed parcel of outer morphism magnetic cell outer end has the surrounding layer, it has the rheologic liquid to fill between surrounding layer and the exomorphic magnetic cell, makes the surrounding layer that fills and to have the rheologic liquid present great flow and flexibility, can become certain flexible inoxidizing coating outside the exomorphic magnetic cell, makes the exomorphic magnetic cell be difficult for by the friction damage, and the inside evacuation processing that carries out of surrounding layer, makes to have few air in the surrounding layer, when contacting between two exomorphic magnetic cells, makes surrounding layer department atress relatively even, makes its self be difficult for being damaged.
Furthermore, the rheological liquid is preferably colored liquid, so that the accidental leakage condition of the rheological liquid is reminded conveniently, and the outer cladding is made of flexible sealing materials.
Furthermore, the thickness of the space between the external variable magnetic capsule and the external cladding layer is 1-2mm after the rheological fluid is filled.
Further, interior accuse position piece comprises the bow-shaped shell fragment that two vertical summits kept away from relatively, and it has stronger resilience, and when pulling out this zip fastener through zip fastener head, its resilience is convenient for change the magnetic cell fast recovery deformation outward, and the air compression multiple is not higher than 1.5 times, makes the magnetic cell that changes outward in natural state's intensity lower relatively, makes its waterproof layer that is difficult for causing the formation separate by accident, and then effectively guarantees the stability of waterproof layer, makes the water-proof effects of this zip fastener better.
Further, protect the hemisphere down and be stereoplasm solid construction, and protect the hemisphere not possess magnetism down, the saturation of magnetic in the side-inhale hemisphere is filled, makes the adsorption affinity between two adjacent external variable magnetic pockets bigger, makes the connection compactness of waterproof layer higher, effectively guarantees the stability of waterproof layer.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is when the chain closes, the outer magnetic bag that becomes deforms under the effect of the interior bottom extrusion force of zip fastener head, the bottom is vertically being close to the sprocket lower tip gradually and rather than adsorbing fixedly in the outer magnetic bag that becomes, make the outer magnetic bag that becomes transversely outwards deform and be close to adjacent sprocket gradually, the adsorption affinity of hemisphere is inhaled to the cooperation side, make two adjacent outer magnetic bag outer tip adsorb each other, thereby form the waterproof layer between a plurality of sprockets after the chain closes, and then effectively compensate and lead to the relatively poor problem of waterproof nature because of there being the space between two sprockets among the prior art, and then article in the effective protection use zip fastener closed space are difficult for weing, cooperate the gas powder simultaneously, can effectively remind the unexpected cracked condition of user's outer magnetic bag, can also play certain lubricated maintenance effect to the sprocket that closes on.
(2) The gaseous powder body includes the air of graphite alkene powder and compression state, and the compression multiple of air is not less than 2 times, make the external change magnetic pocket be in full state, and make it possess certain hardness, when the external change magnetic pocket accident broke, partial graphite alkene powder can outwards spill over along with the air on the one hand, the cloth that makes the distribution of breaking presents black seal of a government organization in old china, reach the effect of reminding, on the other hand, after spilling over, partial graphite alkene powder adhesion is on the sprocket surface, can carry out certain lubrication maintenance to its sprocket that closes on.
(3) The outer variable magnetic bag and the inner control sheet are made of elastic materials, the inner control sheet is in a stretching state, the stretching degree of the inner control sheet is 60-70% of the stretching limit of the inner control sheet, the inner control sheet is not prone to being in the stretching state for a long time, the strength of the inner control sheet is not damaged, and meanwhile, under the effect of the restoring deformation force of the inner control sheet, the pulling force required when the zipper puller is pulled is reduced, and the force required by the inner bottom surface of the zipper puller for extruding the outer variable magnetic bag to deform is relatively small.
(4) The lower protection hemisphere is of a hard hollow structure, the side-suction hemisphere is made of elastic materials, magnetic powder is filled in a space enclosed between the side-suction hemisphere and the inner wall of the outer variable magnetic bag in a saturated mode, when the outer variable magnetic bag deforms under the action of extrusion force of the inner bottom surface of the zipper head, the bottom of the outer variable magnetic bag is gradually close to the lower end portion of the zipper teeth due to the effect of the control position piece in extrusion fit, the outer variable magnetic bag is transversely and outwards deformed to gradually approach adjacent zipper teeth, the outer variable magnetic bag and the surface of the adjacent outer variable magnetic bag are mutually adsorbed under the effect of the multiple groups of side-suction hemispheres, a waterproof layer is formed between the two adjacent zipper teeth, the problem that in the prior art, the waterproof layer is poor due to the fact that gaps exist between the two zipper teeth is effectively solved, 50-60% of magnetic powder is filled inside the lower protection hemisphere and the zipper teeth, the stability of the waterproof layer between the two zipper teeth is effectively improved, and the less magnetic powder enables the adsorption force between the lower protection hemisphere and the zipper teeth to be relatively smaller than that between the adjacent outer variable magnetic bags due to the side-suction hemisphere, the side-suction hemispheres The adsorption force of the zipper head ensures that the lower protective hemisphere is convenient to separate from the zipper teeth due to the extrusion effect of the gas powder when the two external variable magnetic capsules are separated under the action of the zipper head.
(5) The diameter of multiunit side suction hemisphere reduces from supreme down gradually, and a plurality of side suction hemispheres are contactless each other, and the interval between two adjacent side suction hemispheres is not more than the diameter of minimum side suction hemisphere, and what make is under the gaseous powder extrusion, and the external variable magnetic pocket between two side suction hemispheres can outwards be deformed protrudingly to with adjacent external variable magnetic pocket between extrusion contact, and then improve the water-proof effects of the waterproof layer that forms under the right side.
(6) The fixed parcel of outer variable magnetic pocket outer end has the surrounding layer, it has the rheologic liquid to fill between surrounding layer and the outer variable magnetic pocket, the surrounding layer that makes to fill to have the rheologic liquid presents great flow and flexibility, can become certain flexible inoxidizing coating in outer variable magnetic pocket appearance, make the outer variable magnetic pocket be difficult for being damaged by the friction, and the inside evacuation processing that carries out of surrounding layer, make to have few air in the surrounding layer, when two contact between the outer variable magnetic pocket, make surrounding layer department atress relatively even, make its self be difficult for being damaged.
(7) The rheological liquid is preferably colored liquid, so that the accidental leakage condition of the rheological liquid is reminded conveniently, and the outer cladding is made of flexible sealing material.
(8) Interior accuse position piece comprises the bow-shaped shell fragment that two vertical summits kept away from relatively, and it has stronger resilience, when pulling out this zip fastener through drawing zipper head, its resilience is convenient for change the magnetic cell fast recovery deformation outward, and the air compression multiple is not higher than 1.5 times, makes the intensity of changing the magnetic cell outward at natural state relatively lower, makes its waterproof layer unexpected separation that is difficult for causing the formation, and then effectively guarantees the stability of waterproof layer, makes the water-proof effects of this zip fastener better.
(9) The lower protection hemisphere is of a hard solid structure, the lower protection hemisphere does not have magnetism, magnetic powder in the side-attraction hemisphere is filled in a saturated mode, so that the adsorption force between two adjacent external variable magnetic pockets is larger, the connection tightness of the waterproof layer is higher, and the stability of the waterproof layer is effectively guaranteed.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic front view of a sprocket according to the present invention;
FIG. 3 is a schematic structural view of an elevational cross-sectional portion of the sprocket of the present invention;
FIG. 4 is a schematic diagram of the construction of the sidewall portion of the metamorphic capsule of the present invention;
FIG. 5 is a schematic view of a portion of the waterproof layer formed by the chain joint of the present invention;
FIG. 6 is a schematic structural view of a waterproof layer portion formed according to the present invention;
FIG. 7 is a schematic view of the structure at A in FIG. 6;
fig. 8 is a schematic structural diagram of embodiment 2 of the present invention.
The reference numbers in the figures illustrate:
1 waterproof chain sheet, 2 zipper head, 3 zipper teeth, 4 positioning blocks, 5 external variable magnetic capsules, 6 lower protective hemispheres, 7 side-suction hemispheres, 8 internal control position sheets and 9 outer cladding layers.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, a self-waterproof zipper comprises two waterproof zipper pieces 1, two groups of zipper teeth 3 respectively mounted on the two waterproof zipper pieces 1, and zipper sliders 2 connected to the two groups of zipper teeth 3, wherein the two adjacent groups of zipper teeth 3 are engaged with each other in a staggered manner, positioning blocks 4 are respectively arranged above the two groups of zipper teeth 3, and the positioning blocks 4 are fixedly connected with the waterproof zipper pieces 1.
Referring to fig. 2-3, the lower end of the sprocket 3 outside the waterproof chain sheet 1 is fixedly connected with an external variable magnetic capsule 5, the internal of the external variable magnetic capsule 5 is filled with air powder, the air powder comprises graphene powder and air in a compressed state, and the compression multiple of the air is not less than 2 times, so that the external variable magnetic capsule 5 is in a full state and has certain hardness, when the external variable magnetic capsule 5 is accidentally broken, on one hand, part of the graphene powder overflows along with the air, so that the broken and distributed cloth presents black marks to achieve the reminding effect, on the other hand, after the overflow, part of the graphene powder is adhered to the surface of the sprocket 3 to perform certain lubrication maintenance on the adjacent sprocket 3, the lower end of the external variable magnetic capsule 5 is fixedly connected with a plurality of lower protective hemispheres 6 which are uniformly distributed, and a plurality of internal control positioning sheets 8 which respectively correspond to the lower protective hemispheres 6 are connected between the inner bottom end of the external variable magnetic capsule 5 and the sprocket 3, the external variable magnetic capsule 5 and the internal control sheet 8 are made of elastic materials, the internal control sheet 8 is in a stretching state, the stretching degree is 60-70% of the stretching limit, the internal control sheet 8 is not easy to be in the stretching state for a long time, the strength of the internal control sheet is not easy to be damaged, meanwhile, under the action of the deformation restoring force of the internal control sheet 8, the pulling force required when the zipper puller 2 is pulled is reduced, the force required by the inner bottom surface of the zipper puller 2 to extrude the external variable magnetic capsule 5 to be deformed is relatively small, the front inner wall and the rear inner wall of the external variable magnetic capsule 5 are fixedly connected with a plurality of groups of side-suction hemispheres 7 which are uniformly distributed, the diameters of the plurality of groups of side-suction hemispheres 7 are gradually reduced from bottom to top, the plurality of side-suction hemispheres 7 are not in contact with each other, the distance between two adjacent side-suction hemispheres 7 is not more than the diameter of the smallest side-suction hemisphere 7, so that the external variable magnetic capsule 5 between the two side-suction hemispheres 7 can be outwardly deformed under the action of air powder extrusion, thereby being in extrusion contact with the adjacent external variable magnetic capsules 5, and further improving the waterproof effect of the formed waterproof layer from the lower right;
the lower protection hemisphere 6 is a hard hollow structure, so that the lower end part of the outer variable magnetic bag 5 has certain hardness, the outer variable magnetic bag 5 is not easily worn when being in contact with the zipper head 2, the side-suction hemisphere 7 is made of elastic material, magnetic powder is filled in a space enclosed between the side-suction hemisphere 7 and the inner wall of the outer variable magnetic bag 5 in a saturated mode, when the outer variable magnetic bag 5 deforms under the action of the extrusion force of the inner bottom surface of the zipper head 2, the outer variable magnetic bag 5 is gradually close to the lower end part of the zipper teeth 3 under the action of the bottom extrusion matched with the inner control sheet 8, please refer to figures 5-7, wherein a in the figures shows a waterproof layer, so that the outer variable magnetic bag 5 is transversely and outwards deformed to gradually close to the adjacent zipper teeth 3, and is mutually adsorbed to the surface of the adjacent outer variable magnetic bag 5 under the action of a plurality of groups of side-suction hemispheres 7, so that the waterproof layer is formed between the adjacent two zipper teeth 3, and the problem of poor waterproof layer caused by the existence of gaps between the two zipper teeth 3 in the prior art is effectively solved, the lower protection hemisphere 6 is filled with 50-60% magnetic powder, the lower protection hemisphere 6 is adsorbed to the sprocket 3, the stability of a waterproof layer between the two sprockets 3 is effectively improved, less magnetic powder enables the adsorption force between the lower protection hemisphere 6 and the sprocket 3 to be relatively smaller than the adsorption force generated between the adjacent external variable magnetic bags 5 due to the side-suction hemisphere 7, the zipper head 2 is enabled to be under the effect of the zipper head, and when the two external variable magnetic bags 5 are separated, due to the extrusion effect of gas powder, the lower protection hemisphere 6 is convenient to separate from the sprocket 3.
It should be noted that in this embodiment, the material of the chain teeth 3 is ironwork, so that it can be adsorbed to the lower protective hemisphere 6.
Referring to fig. 4, an outer cladding 9 is fixedly wrapped at the outer end of the external variable magnetic capsule 5, rheological fluid is filled between the outer cladding 9 and the external variable magnetic capsule 5, the rheological fluid is preferably colored liquid so as to remind the external variable magnetic capsule of accidental leakage, the outer cladding 9 is made of flexible sealing material, the thickness of the outer variable magnetic capsule 5 and the outer cladding 9 after being filled with the rheological fluid is 1-2mm, after the rheological fluid is leaked, the outer cladding 9 filled with the rheological fluid is enabled to have larger flowing and flexibility, a certain flexible protective layer can be formed outside the external variable magnetic capsule 5, the external variable magnetic capsule 5 is not easily damaged by friction, the interior of the outer cladding 9 is vacuumized, little air exists in the outer cladding 9, and when the two external variable magnetic capsules 5 are contacted, the outer cladding 9 is relatively uniformly stressed, and the external variable magnetic capsule is not easily damaged.
Through set up outer magnetic capsule 5 at sprocket 3 lower tip, when the chain is fashionable, outer magnetic capsule 5 deforms under the effect of the bottom surface extrusion force in drawing zipper head 2, the bottom is vertically close to sprocket 3 lower tip gradually and rather than the absorption fixed in outer magnetic capsule 5, make outer magnetic capsule 5 transversely outwards deform and be close to adjacent sprocket 3 gradually, the adsorption affinity of hemisphere 7 is inhaled to the cooperation side, make two adjacent outer tip of outer magnetic capsule 5 adsorb each other, thereby form the waterproof layer between a plurality of sprocket 3 after the chain closes, and then effectively there is the relatively poor problem of waterproof nature because of there being the space between two sprocket 3 among the prior art, and then effectively protect the article in using the zip fastener closed space difficult to wet, cooperate the gas powder body simultaneously, can effectively remind the unexpected cracked condition of user outer magnetic capsule 5, can also play certain lubrication maintenance effect to the sprocket 3 that closes on.
Example 2:
referring to fig. 8, the main differences between the present embodiment and embodiment 1 are: interior accuse position piece 8 comprises the bow-shaped shell fragment that two vertical summits kept away from relatively, it has stronger resilience, when drawing zipper head 2 and unzipping this zip fastener, its resilience is convenient for change magnetism bag 5 fast recovery deformation outward, and the air compression multiple is not higher than 1.5 times, make change magnetism bag 5 relatively lower than in embodiment 1's intensity under natural state, make it be difficult for causing the unexpected separation of waterproof layer that forms, and then effectively guarantee the stability of waterproof layer, make the water-proof effects of this zip fastener better, it is stereoplasm solid construction to protect hemisphere 6 down, and protect hemisphere 6 down and do not have magnetism, it is the saturation packing to make two adjacent change magnetism bags 5 between the adsorption affinity is bigger, make the connection compactness of waterproof layer higher, effectively guarantee the stability of waterproof layer.
The rest of the structure was kept the same as in example 1 except for the above structure.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a zip fastener of waterproof layer becomes certainly, includes two waterproof chain pieces (1), two sets of sprocket (3) of installing respectively on two waterproof chain pieces (1) and connects zip fastener head (2) on two sets of sprocket (3), its characterized in that: adjacent two sets of sprocket (3) dislocation mesh each other, it is two sets of the top of sprocket (3) all is equipped with locating piece (4), locating piece (4) and waterproof chain piece (1) fixed connection, sprocket (3) are located waterproof chain piece (1) outer lower extreme fixedly connected with external variable magnetic capsule (5), external variable magnetic capsule (5) inside packing has the gas powder, external variable magnetic capsule (5) lower extreme fixedly connected with a plurality of all with the lower hemisphere (6) of protecting of distribution, be connected with a plurality of interior control bit (8) that correspond with hemisphere (6) down respectively between bottom and sprocket (3) in external variable magnetic capsule (5), hemisphere (7) are inhaled to the side that the equal fixedly connected with multiunit evenly distributed of inner wall around external variable magnetic capsule (5).
2. The zipper of claim 1, wherein the zipper is a self-waterproof zipper, and comprises: the gas powder body comprises graphene powder and air in a compressed state, and the compression multiple of the air is not less than 2 times.
3. The zipper of claim 1, wherein the zipper is a self-waterproof zipper, and comprises: the external variable magnetic capsule (5) and the internal control sheet (8) are both made of elastic materials, and the internal control sheet (8) is in a stretching state, and the stretching degree is 60-70% of the stretching limit.
4. The zipper of claim 1, wherein the zipper is a self-waterproof zipper, and comprises: the lower protection hemisphere (6) is of a hard hollow structure, the side-suction hemisphere (7) is made of elastic materials, magnetic powder is filled in a space enclosed between the side-suction hemisphere (7) and the inner wall of the external variable magnetic capsule (5) in a saturated mode, and 50-60% of magnetic powder is filled in the lower protection hemisphere (6).
5. The waterproof layer of a slide fastener according to claim 4, wherein: the diameter of the side suction hemispheres (7) is gradually reduced from bottom to top, the side suction hemispheres (7) are not in contact with each other, and the distance between every two adjacent side suction hemispheres (7) is not larger than the diameter of the smallest side suction hemisphere (7).
6. The zipper of claim 1, wherein the zipper is a self-waterproof zipper, and comprises: the outer end of the external metamorphic magnetic capsule (5) is fixedly wrapped with an outer wrapping layer (9), rheological fluid is filled between the outer wrapping layer (9) and the external metamorphic magnetic capsule (5), and the interior of the outer wrapping layer (9) is vacuumized.
7. The zipper of claim 6, wherein: the rheological liquid is preferably a colored liquid, and the outer cladding (9) is made of flexible sealing material.
8. The zipper of claim 1, wherein the zipper is a self-waterproof zipper, and comprises: the thickness of the space between the external variable magnetic capsule (5) and the external cladding (9) is 1-2mm after filling rheological fluid.
9. A self-waterproof slide fastener according to claim 2, wherein: the inner position control sheet (8) is composed of two arched elastic sheets with longitudinal vertexes relatively far away, and the air compression multiple is not higher than 1.5 times.
10. The waterproof layer of a slide fastener according to claim 4, wherein: the lower protection hemisphere (6) is of a hard solid structure, the lower protection hemisphere (6) does not have magnetism, and magnetic powder in the side-suction hemisphere (7) is filled in a saturated mode.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110400919.XA CN113180339B (en) | 2021-04-14 | 2021-04-14 | Zip fastener capable of forming waterproof layer by itself |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110400919.XA CN113180339B (en) | 2021-04-14 | 2021-04-14 | Zip fastener capable of forming waterproof layer by itself |
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| CN113180339A true CN113180339A (en) | 2021-07-30 |
| CN113180339B CN113180339B (en) | 2022-07-01 |
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| CN202110400919.XA Active CN113180339B (en) | 2021-04-14 | 2021-04-14 | Zip fastener capable of forming waterproof layer by itself |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06253909A (en) * | 1993-03-10 | 1994-09-13 | Yoshida Kogyo Kk <Ykk> | Slide fastener for water tightness and gas tightness |
| TWM281480U (en) * | 2005-05-19 | 2005-12-01 | De-Lin Liou | Watertight zipper |
| CN1787757A (en) * | 2003-09-12 | 2006-06-14 | Ykk株式会社 | Fastener and attached body with this fastener |
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| CN103237473A (en) * | 2010-05-16 | 2013-08-07 | 古博密封有限公司 | Flexible magnetic sealing apparatus |
| DE102014002264A1 (en) * | 2014-02-20 | 2015-08-20 | Michael Specht | Magnet zipper |
| CN208096222U (en) * | 2018-04-09 | 2018-11-16 | 佛山市南海连捷拉链有限公司 | A kind of waterproof slide fastener |
| CN109330117A (en) * | 2018-09-28 | 2019-02-15 | 东莞市鼎富拉链科技有限公司 | A kind of waterproof slide fastener |
| CN209518444U (en) * | 2018-12-26 | 2019-10-22 | 邵阳学院 | A kind of moisture-proof national embroidery luggage |
| CN110641266A (en) * | 2019-11-05 | 2020-01-03 | 吴浩 | Automobile anti-bubble water film cloth bag |
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2021
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| JPH06253909A (en) * | 1993-03-10 | 1994-09-13 | Yoshida Kogyo Kk <Ykk> | Slide fastener for water tightness and gas tightness |
| CN1802112A (en) * | 2003-09-08 | 2006-07-12 | Ykk株式会社 | Airtight waterproof fastener |
| CN1787757A (en) * | 2003-09-12 | 2006-06-14 | Ykk株式会社 | Fastener and attached body with this fastener |
| TWM281480U (en) * | 2005-05-19 | 2005-12-01 | De-Lin Liou | Watertight zipper |
| CN103237473A (en) * | 2010-05-16 | 2013-08-07 | 古博密封有限公司 | Flexible magnetic sealing apparatus |
| DE102014002264A1 (en) * | 2014-02-20 | 2015-08-20 | Michael Specht | Magnet zipper |
| CN208096222U (en) * | 2018-04-09 | 2018-11-16 | 佛山市南海连捷拉链有限公司 | A kind of waterproof slide fastener |
| CN109330117A (en) * | 2018-09-28 | 2019-02-15 | 东莞市鼎富拉链科技有限公司 | A kind of waterproof slide fastener |
| CN209518444U (en) * | 2018-12-26 | 2019-10-22 | 邵阳学院 | A kind of moisture-proof national embroidery luggage |
| CN110641266A (en) * | 2019-11-05 | 2020-01-03 | 吴浩 | Automobile anti-bubble water film cloth bag |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113180339B (en) | 2022-07-01 |
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